Industrial Sand And Gravel Production In The United States In 2010, By Size Of Operation

TABLE 4
INDUSTRIAL SAND AND GRAVEL PRODUCTION IN THE UNITED
STATES IN 2010, BY SIZE OF OPERATION¹

			Quantity
	Number of	Percentage	(thousand	Percentage
Size range	operations	of total	metric tons)	of total
Less than 25,000	21	18	207	(2)
25,000 to 49,999	17	15	586	2
50,000 to 99,999	14	12	938	3
100,000 to 199,999	15	13	1,850	6
200,000 to 299,999	9	8	1,930	6
300,000 to 399,999	8	7	2,490	8
400,000 to 499,999	5	4	1,980	7
500,000 to 599,999	8	7	3,930	13
600,000 to 699,999	4	3	2,340	8
700,000 and more	15	13	13,700	46
Total	116	100	29,900	100
¹Data are rounded to no more than three significant digits; may not add to totals shown.
²Less than - unit.